[英]How to do error handling in rxjava2 in android
嗨我在我的Android應用程序中使用RxJava2
與LiveData
。 我正在使用下面的http電話
@Inject
lateinit var retrofit: Retrofit
override fun doServerLoginApiCall(email: String, password: String): LiveData<LoginResponse> {
val liveData = MutableLiveData<LoginResponse>()
retrofit.create(RestApi::class.java).login(email, password)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe { loginResponse ->
liveData.setValue(loginResponse);
}
return liveData
}
我如何在上面的代碼中處理如下所示的錯誤。
when (e) {
is HttpException -> {
val responseBody = (e as HttpException).response().errorBody()
responseBody?.let {
view?.onUnknownError(getErrorMessage(it))
}
}
is SocketTimeoutException -> {
view?.onTimeout()
}
is IOException -> {
view?.onNetworkError()
}
else -> {
e.message?.let {
view?.onUnknownError(it)
}
}
}
如果要為訂閱塊實現onError,可以這樣做:
retrofit.create(RestApi::class.java).login(email, password)
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(
// success
{ loginResponse ->
liveData.setValue(loginResponse)
},
// error
{ e -> handleError(e) })
...
fun handleError(e: Throwable) {
when (e) {
...
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.